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Individual Calculations December 2019 |
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| Das, Bhola Nath Total change: 7.80 | |   |
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| Aditya Birla Memorial 19th Jharkhand Senior State chess Championship 2019 | Jharkhand | IND | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1399 | 5.00 | 8 | 0.39 | 20 | 7.80 | |
|  Kumar, Ankit | | | 1134 | IND | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Sharma, Prahlad | | | 1473 | IND | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Ankit Kumar, Singh | | | 1617 | IND | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Prakhar, Alok Chaudhary | | | 1175 | IND | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Abhishek, Kumar | | | 1141 | IND | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Umesh, Sona Tanty | | | 1209 | IND | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Alka, Das | | | 1799 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shailesh, Kumar | | | 1215 | IND | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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